ES2062115T3 - PROCEDURE FOR THE DESTILATIVE SEPARATION OF REDUCED AMOUNTS OF A MIDDLE DISTILLATE FRACTION OF A LIQUID MIXTURE. - Google Patents

PROCEDURE FOR THE DESTILATIVE SEPARATION OF REDUCED AMOUNTS OF A MIDDLE DISTILLATE FRACTION OF A LIQUID MIXTURE.

Info

Publication number
ES2062115T3
ES2062115T3 ES90101132T ES90101132T ES2062115T3 ES 2062115 T3 ES2062115 T3 ES 2062115T3 ES 90101132 T ES90101132 T ES 90101132T ES 90101132 T ES90101132 T ES 90101132T ES 2062115 T3 ES2062115 T3 ES 2062115T3
Authority
ES
Spain
Prior art keywords
column
separation
procedure
destilative
boiling
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES90101132T
Other languages
Spanish (es)
Inventor
Gerd Dr Kaibel
Karl Dr Schloemer
Hans-Horst Mayer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BASF SE filed Critical BASF SE
Application granted granted Critical
Publication of ES2062115T3 publication Critical patent/ES2062115T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
    • C07C45/82—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B01D3/143—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step
    • B01D3/146—Multiple effect distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
    • C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
    • C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/14—The ring being saturated
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S203/00—Distillation: processes, separatory
    • Y10S203/09—Plural feed
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S203/00—Distillation: processes, separatory
    • Y10S203/20—Power plant

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PROCEDIMIENTO PARA LA SEPARACION POR DESTILACION DE PEQUEÑAS CANTIDADES DE UNA FRACCION DE MATERIA DE EBULLICION MEDIA DE UNA MEZCLA DE LIQUIDOS MEDIANTE UNA COLUMNA DE DESTILACION (COLUMNA PRINCIPAL) COMPUESTA DE LA PARTE DE REFUERZO DE SALIDA, CONTENIENDO LA MEZCLA DE LIQUIDOS CANTIDADES MAYORES DE COMPUESTOS CON EBULLICION FACIL Y DIFICIL. LA PARTE DE REFUERZO ESTA CONECTADA CON EL EXTREMO SUPERIOR Y LA PARTE DE SALIDA CON EL EXTREMO INFERIOR CON UNA SEGUNDA COLUMNA DE DESTILACION (COLUMNA LATERAL) Y DE LA ZONA CENTRAL DE ESTA SE RECOGE EN FORMA DE VAPOR O LIQUIDA LA FRACCION DE MATERIA DE EBULLICION MEDIA, SIENDO LA CONCENTRACION DE LA FRACCION DE EBULLICION MEDIA EN EL MEZCLA DE LIQUIDOS MENOR AL 2% O PREFERENTEMENTE MENOR AL 0,1%. LA CANTIDAD DE CALDO QUE SE INTRODUCE A LA COLUMNA LATERAL VINIENDO DEL EXTREMO INFERIOR DE LA COLUMNA PRINCIPAL ES, RESPECTO A LA CANTIDAD DE CALDO EN LA COLUMNA PRINCIPAL EN EL PUNTO CORRESPONDIENTE EL 1-20%, PREFERENTEMENTE EL 3-10%.PROCEDURE FOR THE SEPARATION BY DISTILLATION OF SMALL AMOUNTS OF A FRACTION OF MEDIUM BOILING MATTER OF A MIXTURE OF LIQUIDS THROUGH A DISTILLATION COLUMN (MAIN COLUMN) COMPOSED OF THE MOST COMPOSITE OF MOST OF THE MOST OF EASY AND DIFFICULT BOILING. THE REINFORCEMENT PART IS CONNECTED WITH THE UPPER END AND THE OUTLET PART WITH THE LOWER END WITH A SECOND COLUMN OF DISTILLATION (SIDE COLUMN) AND FROM THE CENTRAL AREA OF THIS IT IS COLLECTED IN VAPOR OR LIQUID FRACTION OF BOILING MATERIAL AVERAGE, BEING THE CONCENTRATION OF THE AVERAGE BOILING FRACTION IN THE MIXTURE OF LIQUIDS LESS THAN 2% OR PREFERABLY LESS THAN 0.1%. THE AMOUNT OF STOCK THAT IS INTRODUCED TO THE SIDE COLUMN COMING FROM THE BOTTOM END OF THE MAIN COLUMN IS, WITH REGARD TO THE AMOUNT OF STOCK IN THE MAIN COLUMN AT THE CORRESPONDING POINT, 1-20%, PREFERABLY 3-10%.

ES90101132T 1989-01-25 1990-01-20 PROCEDURE FOR THE DESTILATIVE SEPARATION OF REDUCED AMOUNTS OF A MIDDLE DISTILLATE FRACTION OF A LIQUID MIXTURE. Expired - Lifetime ES2062115T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3902006A DE3902006A1 (en) 1989-01-25 1989-01-25 METHOD FOR DISTILLATIVELY SEPARATING LOW QUANTITIES OF A MEDIUM-SEDED FRACTION FROM A LIQUID MIXTURE

Publications (1)

Publication Number Publication Date
ES2062115T3 true ES2062115T3 (en) 1994-12-16

Family

ID=6372675

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90101132T Expired - Lifetime ES2062115T3 (en) 1989-01-25 1990-01-20 PROCEDURE FOR THE DESTILATIVE SEPARATION OF REDUCED AMOUNTS OF A MIDDLE DISTILLATE FRACTION OF A LIQUID MIXTURE.

Country Status (8)

Country Link
US (1) US4994152A (en)
EP (1) EP0380001B1 (en)
JP (1) JP3077987B2 (en)
CZ (1) CZ284069B6 (en)
DE (2) DE3902006A1 (en)
ES (1) ES2062115T3 (en)
RU (1) RU1829948C (en)
SK (1) SK30490A3 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5289688A (en) * 1991-11-15 1994-03-01 Air Products And Chemicals, Inc. Inter-column heat integration for multi-column distillation system
US6255533B1 (en) 1999-11-09 2001-07-03 Basf Corporation Process for the recovery of cyclohexanone and cyclohexanol from cyclohexanone production distillation bottoms
DE10046609A1 (en) * 2000-09-20 2002-04-04 Basf Ag Method and device for the separation of C5 + cuts by distillation
JP2002136802A (en) * 2000-11-01 2002-05-14 Kyowa Yuka Co Ltd Simulation method for distillation apparatus
DE10100552A1 (en) * 2001-01-09 2002-07-11 Basf Ag Process and device for working up 1,6-hexanediol, 1,5-pentanediol and caprolactone by distillation
DE10163335A1 (en) * 2001-12-21 2003-07-10 Basf Ag Partition wall column with completely or partly vaporous feed and / or completely or partly vaporous side discharge
US7249469B2 (en) * 2004-11-18 2007-07-31 Exxonmobil Chemical Patents Inc. Method for separating a multicomponent stream
FR3083233B1 (en) * 2018-06-27 2020-05-29 Arkema France PROCESS FOR THE PURIFICATION OF LIGHT ACRYLATES.
CN112521256B (en) * 2019-09-18 2024-03-12 中国石油化工股份有限公司 Method for efficiently separating cyclohexanone and removing impurities in cyclohexanol
WO2023140986A1 (en) 2022-01-19 2023-07-27 Exxonmobil Chemical Patents Inc. Compositions containing tri-cyclopentadiene and processes for making same

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3058893A (en) * 1959-09-01 1962-10-16 Exxon Research Engineering Co Separation of multicomponent mixture in single tower
SU570371A1 (en) * 1976-05-11 1977-08-30 Всесоюзный Науно-Исследовательский И Проектный Институт По Перработке Газа Method of control of fractionating column with sideways fraction discharge
DD132268A1 (en) * 1976-10-04 1978-09-13 Bach Hans Dieter METHOD FOR THE DISTILLATIVE REPRODUCTION OF DECALOIDED RAW DIMETHYLFORMAMIDE
US4272326A (en) * 1980-01-24 1981-06-09 Allied Chemical Corporation Enhanced distillation of cyclohexanol from phenol with additional cyclohexanone feed
US4306944A (en) * 1980-07-03 1981-12-22 Allied Corporation Cyclohexanone distillation process
DE53917T1 (en) * 1980-12-06 1983-07-21 Bp Chemicals Ltd., London METHOD FOR PRODUCING AETHANOL WATER AZEOTROP FROM ROHAETHANOL.
US4455198A (en) * 1981-06-22 1984-06-19 Allied Corporation Extraction and/or extractive distillation of ethanol from aqueous solutions
US4606816A (en) * 1984-12-31 1986-08-19 Mobil Oil Corporation Method and apparatus for multi-component fractionation
US4662995A (en) * 1985-06-25 1987-05-05 Exxon Research And Engineering Company Distillation process
JPS6242940A (en) * 1985-08-16 1987-02-24 Mitsubishi Gas Chem Co Inc Method of purifying methanol

Also Published As

Publication number Publication date
CZ30490A3 (en) 1998-05-13
RU1829948C (en) 1993-07-23
EP0380001A1 (en) 1990-08-01
DE59005224D1 (en) 1994-05-11
SK279405B6 (en) 1998-11-04
EP0380001B1 (en) 1994-04-06
JP3077987B2 (en) 2000-08-21
DE3902006A1 (en) 1990-07-26
JPH02233105A (en) 1990-09-14
CZ284069B6 (en) 1998-08-12
SK30490A3 (en) 1998-11-04
US4994152A (en) 1991-02-19

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